Comparison

SimpleSigma vs Zoho Sheet

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

SimpleSigma

This app offers a versatile calculator with three distinct table types for various needs, from simple sums to complex quantity-based calculations. It features intuitive input, auto-saving, and CSV export. An optional Pro version removes ads, unlocks unlimited tables, and adds advanced statistics and OCR receipt scanning.

Highlights
  • Three distinct table types (Simple, Duplex, Shopping)
  • Auto-totaling and quick sum calculations
  • Swipe keyboard for cell navigation
  • CSV data export
  • Auto-save functionality
  • Optional Pro version with advanced features
Features
Read full description

■ About SimpleSigma A simple and powerful calculator app for everyday use. From shopping calculations to business tallies, SimpleSigma handles it all. Choose from 3 table types to match your needs. ■ Key Features Simple Table - Extremely simple input - Auto-totaling as you type - Quick sum calculation - Perfect for receipt scanning (Pro - Beta) Duplex Table - Multiply two values automatically - Great for area or unit price calculations - Subtotal display Shopping Table - Price x Quantity = automatic calculation - Custom tax rates - Subtotals at a glance Common Features for All Tables - Swipe keyboard up/down/left/right to move between cells - CSV export - Auto-save ■ Pro Version Benefits Upgrade to SimpleSigma Pro for more power: No Ads Work distraction-free Unlimited Tables Create as many tables as you need (Free: 3 max) Advanced Statistics - Period-based totals (Today, Week, Month, Year) - Daily trend charts - Type breakdown pie charts - Total, Average, Max, Min at a glance - CSV export AppleWatch supported - Simple Table, Sharing with iPhone Receipt OCR (Beta) - Scan receipts with camera - Auto-recognize total amounts - Best suited for Simple Table - Save time on manual entry Starting at $2.99/month Save more with yearly plan! ■ Perfect For - Quick shopping calculations - Business expense tracking - Visualizing spending patterns - Managing multiple projects separately - Ad-free focus ■ Highlights - Extremely simple input design - Swipe keyboard (up/down/left/right) for fast cell navigation - Native iOS interface - Auto-save results - CSV export for data portability - Japanese & English support ■ Free Version Includes - All 3 table types - Up to 3 tables - Core calculation features - Keyboard swipe navigation - CSV export ■ Privacy - All data stored locally on device - No external server uploads - Secure iOS backup ■ Support Questions or feedback? Contact us: applicast3@gmail.com Make calculations smarter with SimpleSigma. Download now and try Pro for full features! Terms of Service: https://gist.github.com/zekoo2026/892cbcbb08ec7a1ce6e54e370acf2b51 Privacy Policy: https://gist.github.com/zekoo2026/12756689700e4afa4c9295cc4e0ba244

About

Zoho Sheet

Create, edit, and collaborate on spreadsheets from your mobile device. Import files from various sources, scan data from images, and visualize your data with charts and AI-powered insights. Seamlessly sync across devices and export in multiple formats.

Highlights
  • Import files from device and cloud
  • Scan and insert data from pictures
  • Real-time collaboration with comments and @mentions
  • Export files to Excel, PDF, and more
  • Over 350 functions and 35 chart types
  • AI-powered data analysis and chart generation
  • Spreadsheet templates
Features
Read full description

Create a new spreadsheet or import an Excel file, stay completely offline or go online to collaborate on data with others in real time, and share your spreadsheets with the free Zoho Sheet app for iOS. With this spreadsheet app on your iPhone, you can: Work offline Need offline access whenever it matters? Create, edit, and manage your spreadsheets entirely without internet and move them to the cloud as needed for real-time collaboration. Import files from your device or cloud apps Bring in .csv, .tsv, and .xlsx files from your device and continue where you left off. You can also open, edit, and save spreadsheets from Dropbox and Box in Zoho Sheet or simply sync the changes back to your files stored in the cloud. Scan and insert data from pictures Save time on data entry with an effortless, two-step process. Scan data from printed materials or from images saved in your iPhone Photos app. Preview and insert the data into your worksheets. Collaborate on your spreadsheets Track budgets, stocks, manage projects, create monthly reports, calendars, or generate charts for your next big presentation—all with the power of real-time collaboration. Add cell- or range-specific comments and use @mentions to tag collaborators for seamless teamwork. Export files Choose the optimal format for each spreadsheet and download them as Microsoft Excel (.xlsx, .xls), PDF or other supported file formats to access them offline, store hard copies, or share the finished results of your work. Analyze and visualize Crunch numbers with more than 350 functions and formulas and visualize your findings with more than 35 types of charts. Increase productivity with AI Get suggestions for analyzing your data and automatically generate charts and pivot tables instantly with Zia, our in-house artificial intelligence. Even better, use voice commands to ask Zia your data-related questions. Build spreadsheets faster with templates Solve your use cases quickly with our gallery of ready-made spreadsheet templates like inventory tracker, invoice, and more. Get a unified experience across devices Access and manage your spreadsheets with ease, whether you are on your iPhone or using Zoho Sheet on the web. Your data is automatically synced every time you make a change, allowing you to switch between the two platforms whenever you want. Assure the privacy of your data Zoho prioritizes privacy because we know it's important to our users, especially in the productivity and collaboration app segment. We have never shared our users' information with anyone for advertising purposes, nor have we generated revenue by displaying ads from other sources. The Zoho advantage for businesses Zoho Sheet is part of the Zoho Office Suite, which also includes Writer, an online word processor, and Show, our online presentation software. This means when you sign up for Zoho Sheet, you'll get access to a full set of tools to manage your worksheets, presentations, and word documents in one place. It's even possible to integrate across apps to automatically add the latest data to the graphs in your upcoming presentation or report. Zoho's single sign-on account means you can easily access all the Zoho apps you need. Our ecosystem currently offers 55+ apps across business categories like sales, marketing, email and collaboration, finance, HR, and more. For more details visit: https://www.zoho.com/sheet/mobile.html If you have questions before you try the app or while using it, please write to us at ios-support@zohosheet.com.

Screenshots

SimpleSigma4 screens
Zoho Sheet4 screens

Verdict

The call

The clearest difference is in-app purchases: Zoho Sheet at none against SimpleSigma's 2. Zoho Sheet also leads on ads (none vs shown) and iOS requirement (15.0 vs 26.0). On price, review sentiment, update cadence and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. SimpleSigma sells 2 in-app purchases, starting at $2.99 per month. Zoho Sheet asks for nothing beyond the download.

UpkeepUpdate frequency

SimpleSigma ships an update every 6 weeks, Zoho Sheet every 5 weeks. The most recent releases landed on October 7, 2026 and October 17, 2026 respectively.

Scorecard4 real differences · 6 level
SimpleSigma versus Zoho Sheet: the parameters behind the verdict, then further details
ParameterSimpleSigmaZoho Sheet
PriceFreeFree
Rating—4.6 (943 ratings) — better
Positive reviews66.7% of reviews — better62.9% of reviews
Number of ratings—943 — better
Update frequencyEvery 6 weeksEvery 5 weeks — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, Apple WatchiPhone, iPod
Requires iOS26.015.0 — better
Further details — not scored
Size7 MB602 MB
Age rating4++4
DeveloperMUTSUAKI KIKUCHIZoho Corporation

Customer experience

SimpleSigma

Written reviews9 reviews
Positive66.7%
Neutral11.1%
Negative22.2%

Zoho Sheet

All ratings943 ratings
Positive90.8%
Neutral2.2%
Negative7.0%
Written reviews97 reviews
Positive62.9%
Neutral8.2%
Negative28.9%

Bugs and requests

SimpleSigma

Not enough reviews yet to summarise bugs or requests.

Zoho Sheet

Reported bugs

3 issues
  • Inability to open files from Workdrive
  • Disappearing spreadsheets and data loss
  • Issues with formula and cell formatting

Requested features

4 requests
  • Improved mobile app stability and reliability
  • Faster sync and data processing capabilities
  • Seamless integration with other productivity tools
  • Enhanced collaboration and sharing features

In-app purchases

2 purchases

SimpleSigma

Subscriptions2
  • SimpleSigma Pro (Monthly)$2.991 Month
  • SimpleSigma Pro (Yearly)$29.991 Year
None

Zoho Sheet

No in-app purchases

Questions

Is SimpleSigma free?
SimpleSigma is free to download, with in-app purchases available.
Is Zoho Sheet free?
Zoho Sheet is free to download, with no in-app purchases.
Do SimpleSigma or Zoho Sheet have ads?
SimpleSigma shows ads; Zoho Sheet does not.
Which is updated more often, SimpleSigma or Zoho Sheet?
SimpleSigma ships an update every 6 weeks, and Zoho Sheet every 5 weeks. Most recently, SimpleSigma was updated on October 7, 2026 and Zoho Sheet on October 17, 2026.

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